132313643243 has 4 divisors (see below), whose sum is σ = 133189892688. Its totient is φ = 131437393800.

The previous prime is 132313643219. The next prime is 132313643317. The reversal of 132313643243 is 342346313231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132313643243 - 2⁸ = 132313642987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132313643743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438124496 + ... + 438124797.

It is an arithmetic number, because the mean of its divisors is an integer number (33297473172).

Almost surely, 2^132313643243 is an apocalyptic number.

132313643243 is a deficient number, since it is larger than the sum of its proper divisors (876249445).

132313643243 is an equidigital number, since it uses as much as digits as its factorization.

132313643243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876249444.

The product of its digits is 93312, while the sum is 35.

Adding to 132313643243 its reverse (342346313231), we get a palindrome (474659956474).

The spelling of 132313643243 in words is "one hundred thirty-two billion, three hundred thirteen million, six hundred forty-three thousand, two hundred forty-three".